AssignerPartitionedDataSet.h

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//============================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//============================================================================
#ifndef vtk_m_cont_AssignerPartitionedDataSet_h
#define vtk_m_cont_AssignerPartitionedDataSet_h
 
#include <vtkm/cont/vtkm_cont_export.h>
 
#include <vtkm/Types.h>
#include <vtkm/internal/ExportMacros.h>
#include <vtkm/thirdparty/diy/Configure.h>
 
#include <vector>
 
#include <vtkm/thirdparty/diy/diy.h>
 
#ifdef VTKM_MSVC
#pragma warning(push)
// disable C4275: non-dll interface base class warnings
#pragma warning(disable : 4275)
#endif
 
namespace vtkm
{
namespace cont
{
 
class PartitionedDataSet;
 
class VTKM_CONT_EXPORT AssignerPartitionedDataSet : public vtkmdiy::StaticAssigner
{
public:
  VTKM_CONT
  AssignerPartitionedDataSet(const vtkm::cont::PartitionedDataSet& pds);
 
  VTKM_CONT
  AssignerPartitionedDataSet(vtkm::Id num_partitions);
 
  VTKM_CONT
  ~AssignerPartitionedDataSet() override;
 
  VTKM_CONT
  void local_gids(int rank, std::vector<int>& gids) const override;
 
  VTKM_CONT
  int rank(int gid) const override;
private:
  std::vector<vtkm::Id> IScanPartitionCounts;
};
}
}
 
#ifdef VTKM_MSVC
#pragma warning(pop)
#endif
 
#endif